Detailed text transcripts for TV channel - CNN - 20110123:03:44:00
Putting them on packages now so you see a bar code. now you have an rfid code on there, as well. >> very, very small. >> very small. >> cheap and easy to place. >> yes. and you find them on credit cards now, as well. >> this is where we start to run into the problems as we saw. what happens? >> what happens is anything that's transmitted in the air like an information on the rfid or the cell phones, anything that's in the air can be captured. okay? if someone can capture it, they can read it. now, it depends on the encryption. that's the level. that's one of the biggest things that we have to ...